Re: mpfr.h cannot be located while compiling GCC

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Ankit Mahanot wrote:
> I am using gmp-4.2.4 & mpfr-2.4.1.
> OS - Mac OS X v 10.5.7
> I am trying to compile GCC-4.4.1.
>
> But the error that I get is "checking for correct version of mpfr.h... no".
>
> I configured MPFR into /pkg/mpfr-2.4.1 & GMP into /pkg/gmp-4.2.4. Then
> Make , make check , make install .. nothing gave error. But while
> compiling GCC I get this error.
>
> I manually found out the location of mpfr.h. It's in
/pkg/mpfr-2.4.1/include.
>
> Please help me out with this. I think this is a quiet common problem
> with no structured solution :(
>
> -- Ankit Mahanot
>
>
>
Hey

If you used ports to install mpfr and gmp your stuff is in
/opt/local/lib and /opt/local/include

./configure ...
  --with-mpfr-include=PATH
  --with-mpfr-lib=PATH
  --with-gmp-include=PATH
  --with-gmp-lib=PATH

Hope that helps, when in doubt ./configure --help :)

- --Phil
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